<template>
	<view>
		<!-- 地址 -->
		<navigator url="/pages/address/address?source=1" class="address-section">
			<view class="order-content" v-if="addressData.name">
				<text class="yticon icon-shouhuodizhi"></text>
				<view class="cen">
					<view class="top">
						<text class="name">{{addressData.name}}</text>
						<text class="mobile">{{addressData.phone}}</text>
					</view>
					<text class="address">{{addressData.address}} {{addressData.addressDetail}}</text>
				</view>
				<text class="yticon icon-you"></text>
			</view>
			<view class="order-content" v-else>
				<text class="yticon icon-shouhuodizhi"></text>
				<view class="cen">
					<text class="address margin-tb padding-top-sm">请选择收货地址</text>
				</view>
				<text class="yticon icon-you"></text>
			</view>
			<image class="a-bg" src=""></image>
		</navigator>

		<view class="goods-section">
			<view class="g-header b-b">
				<text class="name">确认商品</text>
			</view>
			<!-- 商品列表 -->
			<view class="g-item">
				<image v-if="goodsInfo.goodsImg" :src="host + goodsInfo.goodsImg" mode="aspectFill"></image>
				<view class="right">
					<text class="title clamp">{{goodsInfo.goodsName}}</text>
					<view class="price-box">
						<text class="price">￥{{type == 0 ?  goodsInfo.price : goodsInfo.disPrice}}</text>
						<text class="number">x 1</text>
					</view>
				</view>
			</view>
		</view>

		<!-- 优惠明细 -->
		<view class="yt-list" v-if="type == 1">
			<view class="yt-list-cell b-b" @click="toggleMask('show')">
				<view class="cell-icon">
					券
				</view>
				<text class="cell-tit clamp">优惠券</text>
				<text class="cell-tip active">
					{{couponList.length == 0 ? '暂无可用优惠': (couponData.id ? couponData.discount + '折优惠券' : '选择优惠券')}}
				</text>
				<text class="cell-more wanjia wanjia-gengduo-d"></text>
			</view>
		</view>
		<!-- 金额明细 -->
		<view class="yt-list">
			<view class="yt-list-cell b-b">
				<text class="cell-tit clamp">商品金额</text>
				<text class="cell-tip">￥{{goodsInfo.price}}</text>
			</view>
			<view class="yt-list-cell b-b" v-if="couponData.couponMoney">
				<text class="cell-tit clamp">优惠金额</text>
				<text class="cell-tip red">-￥{{couponData.couponMoney}}</text>
			</view>
			<view class="yt-list-cell b-b" v-if="type == 1">
				<text class="cell-tit clamp">运费</text>
				<text class="cell-tip">{{sendPrice == 0 ? '免运费' : sendPrice+'元'}}</text>
			</view>
			<view class="yt-list-cell desc-cell">
				<text class="cell-tit clamp">备注</text>
				<input class="desc" type="text" v-model="desc" placeholder="请填写备注信息" placeholder-class="placeholder" />
			</view>
		</view>

		<!-- 底部 -->
		<view class="footer">
			<view class="price-content">
				<text>实付款</text>
				<text class="price-tip">￥</text>
				<text class="price">{{payAmont}}</text>
			</view>
			<text class="submit" @click="submit">提交订单</text>
		</view>

		<!-- 优惠券面板 -->
		<view class="mask" :class="maskState===0 ? 'none' : maskState===1 ? 'show' : ''" @click="toggleMask">
			<view class="mask-content" @click.stop.prevent="stopPrevent">
				<!-- 优惠券页面，仿mt -->
				<view class="coupon-item" v-for="(item,index) in couponList" :key="index" @click="selectThisCoupon(item)" :class="{'selectCoupon' : item.id == couponData.id}">
					<view class="con">
						<view class="left">
							<text class="title">{{item.level}}元区折扣商品{{item.discount}}折优惠券</text>
							<text class="time">{{item.createdTime}}</text>
						</view>
						<view class="right">
							<text class="price">{{item.couponMoney}}</text>
						</view>
						<view class="circle l"></view>
						<view class="circle r"></view>
					</view>
					<text class="tips">仅限折扣区商品可用</text>
				</view>
			</view>
		</view>

	</view>
</template>

<script>
	export default {
		data() {
			return {
				orderId:'',
				payAmont:0,
				sendPrice: 0, //邮费
				type: 0,
				goodsInfo: {},
				host: '',
				maskState: 0, //优惠券面板显示状态
				desc: '', //备注
				payType: 1, //1微信 2支付宝
				couponList: [],
				couponData: {},
				addressData: {} //收货地址
			}
		},
		onLoad(option) {
			//商品数据
			//let data = JSON.parse(option.data);
			//console.log(data);
			this.type = option.type;
			this.initAddress();
			this.initGoods(option.goods, option.type);
		},
		onShow() {
			var that = this;
			if (that.addressData.address && that.type == 0 && that.needSendFee(that.addressData.address + that.addressData.addressDetail)) {
				that.sendPrice = 10;
			}
			that.getPayAmont();
		},
		methods: {
			//选择优惠券
			selectThisCoupon(item) {
				this.couponData = item;
				this.toggleMask();
			},
			/* 计算实付金额 */
			getPayAmont(){
				var payAmont = this.goodsInfo.price;
				if(this.couponData.couponMoney){
					payAmont = this.$math._minus(payAmont,this.couponData.couponMoney)
				}
				if(this.sendPrice){
					payAmont = this.$math._add(payAmont,this.sendPrice)
				}
				this.payAmont = payAmont;
			},
			//邮费
			needSendFee(address) {
				if (address.indexOf("新疆") > -1)
					return true;
				if (address.indexOf("西藏") > -1)
					return true;
				if (address.indexOf("海南") > -1)
					return true;
				if (address.indexOf("青海") > -1)
					return true;
				if (address.indexOf("内蒙") > -1)
					return true;
				if (address.indexOf("甘肃") > -1)
					return true;
				return false;
			},
			//获取收货地址
			initAddress() {
				var that = this;
				that.$network.request("UserAddressAction/getDefualt", {}, function(res) {
					that.addressData = res.data.addr;
					if (res.data.addr.address && that.type == 0 && that.needSendFee(res.data.addr.address + res.data.addr.addressDetail)) {
						that.sendPrice = 10;
					}
				}, "", function(res) {
					console.error(JSON.stringify(res))
					uni.showToast({
						icon: 'none',
						title: '加载失败',
						duration: 1200
					})
				});
			},
			//获取商品信息
			initGoods(id, type) {
				var that = this;
				this.host = this.$host;
				that.$network.nonAuthRequest("InitAction/getGoodsById", {
					id: id
				}, function(res) {
					that.goodsInfo = res.data.goods;
					that.goodsInfo.disPrice = that.$math._moneySwitch(that.$math._mul(that.goodsInfo.price, 0.2), 100);
					that.goodsInfo.sharePrice = that.$math._moneySwitch(that.$math._mul(that.goodsInfo.price, 0.03), 100);
					that.initCoupon(res.data.goods.price);
					//that.getPayAmont();
				}, "", function(res) {
					console.error(JSON.stringify(res))
					uni.showToast({
						icon: 'none',
						title: '加载失败',
						duration: 1200
					})
				});
			},
			/* 加载优惠券 */
			initCoupon(level) {
				var that = this;
				that.$network.request("UserAction/myCoupon", {
					level: level
				}, function(res) {
					if(that.type == 1 && res.data.list.length == 0){
						uni.showModal({
							title:"提示",
							content: '无折扣券无法购买',
							showCancel:false,
							success(res) {
								if(res.confirm){
									uni.navigateBack({})
								}
							}
						})
						return;
					}
					for (var i in res.data.list) {
						res.data.list[i].couponMoney = that.$math._moneySwitch(that.$math._mul(that.goodsInfo.price, that.$math._div(
							that.$math._minus(10, res.data.list[i].discount), 10)), 100);
					}
					that.couponList = res.data.list;
					if (that.type == 1 && res.data.list.length > 0) {
						that.couponData = res.data.list[0];
						/*that.type = 1;*/
					}
					that.getPayAmont();
				}, "", function(res) {
					console.error(JSON.stringify(res))
					uni.showToast({
						icon: 'none',
						title: '加载失败',
						duration: 1200
					})
				});
			},
			//显示优惠券面板
			toggleMask(type) {
				let timer = type === 'show' ? 10 : 300;
				let state = type === 'show' ? 1 : 0;
				this.maskState = 2;
				setTimeout(() => {
					this.maskState = state;
				}, timer)
			},
			numberChange(data) {
				this.number = data.number;
			},
			changePayType(type) {
				this.payType = type;
			},
			submit() {
				var that = this;
				if(that.orderId){
					let orderId = that.orderId;
					uni.redirectTo({
						url: `/pages/money/pay?order=${orderId}`
					})
					return;
				}
				if(that.type == 1 && that.couponList.length == 0){
					this.$api.msg("没有折扣券无法购买");
					return;
				}
				if(!that.addressData.id){
					this.$api.msg("请选择收货地址");
					return;
				}
				if(!that.goodsInfo.id){
					this.$api.msg("请选择商品");
					return;
				}
				that.$network.request("OrdersAction/addOrders", {
					goodsId: that.goodsInfo.id,
					getAddress:that.addressData.id,
					noticeText:that.desc,
					couponId:that.couponData.id,
					type:that.type
				}, function(res) {
					if(res.data.state){
						that.orderId = res.data.orderId;
						var orderId = res.data.orderId;
						uni.redirectTo({
							url: `/pages/money/pay?order=${orderId}`
						})
					}else{
						that.$api.msg(res.data.msg ? res.data.msg : "下单失败");
					}
				}, "", function(res) {
					console.error(JSON.stringify(res))
					uni.showToast({
						icon: 'none',
						title: '加载失败',
						duration: 1200
					})
				});
				
			},
			stopPrevent() {}
		}
	}
</script>

<style lang="scss">
	page {
		background: $page-color-base;
		padding-bottom: 100upx;
	}

	.address-section {
		padding: 30upx 0;
		background: #fff;
		position: relative;

		.order-content {
			display: flex;
			align-items: center;
		}

		.icon-shouhuodizhi {
			flex-shrink: 0;
			display: flex;
			align-items: center;
			justify-content: center;
			width: 90upx;
			color: #888;
			font-size: 44upx;
		}

		.cen {
			display: flex;
			flex-direction: column;
			flex: 1;
			font-size: 28upx;
			color: $font-color-dark;
		}

		.name {
			font-size: 34upx;
			margin-right: 24upx;
		}

		.address {
			margin-top: 16upx;
			margin-right: 20upx;
			color: $font-color-light;
		}

		.icon-you {
			font-size: 32upx;
			color: $font-color-light;
			margin-right: 30upx;
		}

		.a-bg {
			position: absolute;
			left: 0;
			bottom: 0;
			display: block;
			width: 100%;
			height: 5upx;
		}
	}

	.selectCoupon {
		border-bottom: 1upx #EC008C solid;
	}

	.goods-section {
		margin-top: 16upx;
		background: #fff;
		padding-bottom: 1px;

		.g-header {
			display: flex;
			align-items: center;
			height: 84upx;
			padding: 0 30upx;
			position: relative;
		}

		.logo {
			display: block;
			width: 50upx;
			height: 50upx;
			border-radius: 100px;
		}

		.name {
			font-size: 30upx;
			color: $font-color-base;
			margin-left: 24upx;
		}

		.g-item {
			display: flex;
			margin: 20upx 30upx;

			image {
				flex-shrink: 0;
				display: block;
				width: 140upx;
				height: 140upx;
				border-radius: 4upx;
			}

			.right {
				flex: 1;
				padding-left: 24upx;
				overflow: hidden;
			}

			.title {
				font-size: 30upx;
				color: $font-color-dark;
			}

			.spec {
				font-size: 26upx;
				color: $font-color-light;
			}

			.price-box {
				display: flex;
				align-items: center;
				font-size: 32upx;
				color: $font-color-dark;
				padding-top: 10upx;

				.price {
					margin-bottom: 4upx;
				}

				.number {
					font-size: 26upx;
					color: $font-color-base;
					margin-left: 20upx;
				}
			}

			.step-box {
				position: relative;
			}
		}
	}

	.yt-list {
		margin-top: 16upx;
		background: #fff;
	}

	.yt-list-cell {
		display: flex;
		align-items: center;
		padding: 10upx 30upx 10upx 40upx;
		line-height: 70upx;
		position: relative;

		&.cell-hover {
			background: #fafafa;
		}

		&.b-b:after {
			left: 30upx;
		}

		.cell-icon {
			height: 32upx;
			width: 32upx;
			font-size: 22upx;
			color: #fff;
			text-align: center;
			line-height: 32upx;
			background: #f85e52;
			border-radius: 4upx;
			margin-right: 12upx;

			&.hb {
				background: #ffaa0e;
			}

			&.lpk {
				background: #3ab54a;
			}

		}

		.cell-more {
			align-self: center;
			font-size: 24upx;
			color: $font-color-light;
			margin-left: 8upx;
			margin-right: -10upx;
		}

		.cell-tit {
			flex: 1;
			font-size: 26upx;
			color: $font-color-light;
			margin-right: 10upx;
		}

		.cell-tip {
			font-size: 26upx;
			color: $font-color-dark;

			&.disabled {
				color: $font-color-light;
			}

			&.active {
				color: $base-color;
			}

			&.red {
				color: $base-color;
			}
		}

		&.desc-cell {
			.cell-tit {
				max-width: 90upx;
			}
		}

		.desc {
			flex: 1;
			font-size: $font-base;
			color: $font-color-dark;
		}
	}

	/* 支付列表 */
	.pay-list {
		padding-left: 40upx;
		margin-top: 16upx;
		background: #fff;

		.pay-item {
			display: flex;
			align-items: center;
			padding-right: 20upx;
			line-height: 1;
			height: 110upx;
			position: relative;
		}

		.icon-weixinzhifu {
			width: 80upx;
			font-size: 40upx;
			color: #6BCC03;
		}

		.icon-alipay {
			width: 80upx;
			font-size: 40upx;
			color: #06B4FD;
		}

		.icon-xuanzhong2 {
			display: flex;
			align-items: center;
			justify-content: center;
			width: 60upx;
			height: 60upx;
			font-size: 40upx;
			color: $base-color;
		}

		.tit {
			font-size: 32upx;
			color: $font-color-dark;
			flex: 1;
		}
	}

	.footer {
		position: fixed;
		left: 0;
		bottom: 0;
		z-index: 995;
		display: flex;
		align-items: center;
		width: 100%;
		height: 90upx;
		justify-content: space-between;
		font-size: 30upx;
		background-color: #fff;
		z-index: 998;
		color: $font-color-base;
		box-shadow: 0 -1px 5px rgba(0, 0, 0, .1);

		.price-content {
			padding-left: 30upx;
		}

		.price-tip {
			color: $base-color;
			margin-left: 8upx;
		}

		.price {
			font-size: 36upx;
			color: $base-color;
		}

		.submit {
			display: flex;
			align-items: center;
			justify-content: center;
			width: 280upx;
			height: 100%;
			color: #fff;
			font-size: 32upx;
			background-color: $base-color;
		}
	}

	/* 优惠券面板 */
	.mask {
		display: flex;
		align-items: flex-end;
		position: fixed;
		left: 0;
		top: var(--window-top);
		bottom: 0;
		width: 100%;
		background: rgba(0, 0, 0, 0);
		z-index: 9995;
		transition: .3s;

		.mask-content {
			width: 100%;
			min-height: 30vh;
			max-height: 70vh;
			background: #f3f3f3;
			transform: translateY(100%);
			transition: .3s;
			overflow-y: scroll;
		}

		&.none {
			display: none;
		}

		&.show {
			background: rgba(0, 0, 0, .4);

			.mask-content {
				transform: translateY(0);
			}
		}
	}

	/* 优惠券列表 */
	.coupon-item {
		display: flex;
		flex-direction: column;
		margin: 20upx 24upx;
		background: #fff;

		.con {
			display: flex;
			align-items: center;
			position: relative;
			height: 120upx;
			padding: 0 30upx;

			&:after {
				position: absolute;
				left: 0;
				bottom: 0;
				content: '';
				width: 100%;
				height: 0;
				border-bottom: 1px dashed #f3f3f3;
				transform: scaleY(50%);
			}
		}

		.left {
			display: flex;
			flex-direction: column;
			justify-content: center;
			flex: 1;
			overflow: hidden;
			height: 100upx;
		}

		.title {
			font-size: 32upx;
			color: $font-color-dark;
			margin-bottom: 10upx;
		}

		.time {
			font-size: 24upx;
			color: $font-color-light;
		}

		.right {
			display: flex;
			flex-direction: column;
			justify-content: center;
			align-items: center;
			font-size: 26upx;
			color: $font-color-base;
			height: 100upx;
		}

		.price {
			font-size: 44upx;
			color: $base-color;

			&:before {
				content: '￥';
				font-size: 34upx;
			}
		}

		.tips {
			font-size: 24upx;
			color: $font-color-light;
			line-height: 60upx;
			padding-left: 30upx;
		}

		.circle {
			position: absolute;
			left: -6upx;
			bottom: -10upx;
			z-index: 10;
			width: 20upx;
			height: 20upx;
			background: #f3f3f3;
			border-radius: 100px;

			&.r {
				left: auto;
				right: -6upx;
			}
		}
	}
</style>
